<template>
  <div class="signup-page mx-auto p-3 w-330">
    <h5 class="my-4 text-center">注册者也账户</h5>
    <validate-form @form-submit="onFormSubmit">
      <div class="mb-3">
        <label class="form-label">邮箱地址</label>
        <validate-input
          :rules="emailRules"
          v-model="formData.email"
          placeholder="请输入邮箱地址"
          inputType="input"
        />
      </div>
      <div class="mb-3">
        <label class="form-label">昵称</label>
        <validate-input
          :rules="nameRules"
          v-model="formData.nickName"
          placeholder="请输入昵称"
          inputType="input"
        />
      </div>
      <div class="mb-3">
        <label class="form-label">密码</label>
        <validate-input
          type="password"
          placeholder="请输入密码"
          :rules="passwordRules"
          v-model="formData.password"
          inputType="input"
        />
      </div>
      <div class="mb-3">
        <label class="form-label">重复密码</label>
        <validate-input
          type="password"
          placeholder="请再次密码"
          :rules="repeatPasswordRules"
          v-model="formData.repeatPassword"
          inputType="input"
        />
      </div>
      <template #submit>
        <button type="submit" class="btn btn-primary btn-block btn-large">
          注册新用户
        </button>
      </template>
    </validate-form>
  </div>
</template>

<script lang="ts">
import { defineComponent, reactive } from "vue";
import { useRouter } from "vue-router";
import axios from "axios";
import ValidateInput, { RuleProp } from "../components/ValidateInput.vue";
import ValidateForm from "../components/ValidateForm.vue";
import createMessage from "@/utils/createMessage";

export default defineComponent({
  name: "Signup",
  components: {
    ValidateInput,
    ValidateForm,
  },
  setup() {
    const formData = reactive({
      email: "",
      nickName: "",
      password: "",
      repeatPassword: "",
    });
    const router = useRouter();
    const emailRules: RuleProp[] = [
      { type: "required", message: "电子邮箱地址不能为空" },
      { type: "email", message: "请输入正确的电子邮箱格式" },
    ];
    const nameRules: RuleProp[] = [
      { type: "required", message: "昵称不能为空" },
    ];
    const passwordRules: RuleProp[] = [
      { type: "required", message: "密码不能为空" },
    ];
    const repeatPasswordRules: RuleProp[] = [
      { type: "required", message: "重复密码不能为空" },
      {
        type: "custom",
        validator: () => {
          return formData.password === formData.repeatPassword;
        },
        message: "密码不相同",
      },
    ];
    const onFormSubmit = (result: boolean) => {
      if (result) {
        const payload = {
          email: formData.email,
          password: formData.password,
          nickName: formData.nickName,
        };
        axios
          .post("/api/users/", payload)
          .then((data) => {
            createMessage("注册成功 正在跳转登录页面", "success");
            setTimeout(() => {
              router.push("/login");
            }, 2000);
          })
          .catch((e) => {
            console.log(e);
          });
      }
    };
    return {
      emailRules,
      nameRules,
      passwordRules,
      repeatPasswordRules,
      onFormSubmit,
      formData,
    };
  },
});
</script>

<style>
.w-330 {
  max-width: 330px;
}
</style>
